i have a ROLAND RD-150 with tow keys with no sound, can i fix it?
Why do yahama use plastic key boards when their products are so expensive?
How can I fix the back-light in the LCD screen in my Yamaha PSR-630 keyboar?
Technics SX-PR603, edelp for repair?
How can I fix my Yamaha Clavinova CVP-55?
how can I fix my Clavanova CLP-950 two keys make no sound?
Technics Digital Piano PR370 sound problem?
my piano soft pedal wont work?
My Yamaha P-200 sustain pedal function is 'sticking'?